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A. Cl2
B. ClO2
C. Benzoyl peroxide
D. All the above
A. Propylene glycol
B. Glycerol
C. Calcium silicate
D. All the above
A. Calcium salt
B. Cyclamates
C. Glycyrrhizin acid
D. All the above
A. NaCl
B. Sulpher dioxide
C. Nitrate
D. All the above
A. Proconic acid
B. Benzonic acid
C. Parabens
D. All the above
A. Epexider
B. Parabens
C. Nisim
D. All the above
A. 5 g
B. 10 g
C. 15 g
D. None of the above
A. Smoking
B. Drying
C. Salting
D. All the above
A. Lemon
B. Grape
C. Apple
D. Lychee
A. 5 ppm with 24 hr
B. 10 ppm with 24 hr
C. 12 ppm with 24 hr
D. 15 ppm with 24 hr
